Speed Gauge Chainsaw, Suitable for 2-Stroke/4-Stroke Small Motors

High Precision Chainsaw:This speed gauge chainsaw operates with a measurement accuracy of ±10 rpm in the range of 100-30,000 rpm and is suitable for 1-8 cylinders as well as 2 or 4-stroke petrol or diesel engines. The integrated operating hour meter (1-99,999 minutes) increases the safety and reliability of your engine. With this speed gauge/chainsaw, you can keep a perfect grip on your chainsaw and other devices. A reliable speed gauge/chainsaw is indispensable for any chainsaw. TWO METHING MODES - INDUCTIVE & CONTACT FREE: The digital speed gauge offers two methods: attach the device to the ignition cable (for cars, mini bikes, tractors) or measure touch-free from 3-5 cm distance—ideal for sensitive engines such as outboard machines or dirt bikes road bikes. This digital speed meter works without invasive installation and immediately provides accurate values. Your tachometer/chainsaw also benefits from this flexible measurement - a real speed gauge/chainsaw for all occasions. Easy to use with one-button control: Press the RST button to reset the tachometer chainsaw or maintenance timer and switch between "MAX RPM" and "HOURS" with MODE. No manual required - even beginners use this tachometer chainsaw in under 10 seconds. Thanks to the intuitive control, this speed gauge chainsaw is perfect for everyday use. A well thought-out speed gauge, chainsaw saves time and nerves. Compact, Sturdy Design with Green Backlight: The small motor speedometer is made of high-quality ABS plastic, resists shocks and drops on lawn mowers, off-road motorcycles or boats. The grey faceplate with green backlight ensures the best readability in all lighting conditions. This small motor speedometer is your reliable companion in the workshop's everyday life - a real small motor speedometer with great power. Energy-efficient and automatic on/off function: When the petrol engine is not running, the display will automatically turn off - saving energy. When the engine is running, the tachometer chainsaw immediately starts the test. Suitable for 1-8 stroke petrol engines such as chainsaws, lawn mowers, motorcycles, cars, karts, construction machinery, snowmobiles, boats, generators and more. A smart tachometer/chainsaw that never forgets to handle yourself - your perfect speed gauge/chainsaw for every use.